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G4LogicalVolumeStore.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4LogicalVolumeStore.cc
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// G4LogicalVolumeStore implementation for singleton container
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//
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// 10.07.95 - P.Kent, Initial version
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// --------------------------------------------------------------------
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#include "
G4Types.hh
"
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#include "
G4LogicalVolumeStore.hh
"
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#include "
G4GeometryManager.hh
"
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// ***************************************************************************
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// Static class variables
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// ***************************************************************************
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//
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G4LogicalVolumeStore
*
G4LogicalVolumeStore::fgInstance
=
nullptr
;
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G4ThreadLocal
G4VStoreNotifier
*
G4LogicalVolumeStore::fgNotifier
=
nullptr
;
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G4ThreadLocal
G4bool
G4LogicalVolumeStore::locked
=
false
;
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// ***************************************************************************
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// Protected constructor: Construct underlying container with
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// initial size of 100 entries
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// ***************************************************************************
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//
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G4LogicalVolumeStore::G4LogicalVolumeStore
()
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: std::vector<
G4LogicalVolume
*>()
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{
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reserve(100);
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}
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// ***************************************************************************
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// Destructor
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// ***************************************************************************
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//
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G4LogicalVolumeStore::~G4LogicalVolumeStore
()
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{
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Clean
();
// Delete all volumes in the store
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G4LogicalVolume::Clean
();
// Delete allocated sub-instance data
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}
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// ***************************************************************************
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// Delete all elements from the store
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// ***************************************************************************
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//
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void
G4LogicalVolumeStore::Clean
()
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{
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// Do nothing if geometry is closed
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//
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if
(
G4GeometryManager::IsGeometryClosed
())
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{
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G4cout
<<
"WARNING - Attempt to delete the logical volume store"
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<<
" while geometry closed !"
<<
G4endl
;
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return
;
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}
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// Locks store for deletion of volumes. De-registration will be
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// performed at this stage. G4LogicalVolumes will not de-register themselves.
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//
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locked
=
true
;
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size_t
i = 0;
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G4LogicalVolumeStore
* store =
GetInstance
();
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#ifdef G4GEOMETRY_VOXELDEBUG
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G4cout
<<
"Deleting Logical Volumes ... "
;
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#endif
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for
(
auto
pos
=store->cbegin();
pos
!=store->cend(); ++
pos
)
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{
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if
(
fgNotifier
!=
nullptr
) {
fgNotifier
->
NotifyDeRegistration
(); }
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if
(*
pos
!=
nullptr
) { (*pos)->Lock();
delete
*
pos
; }
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++i;
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}
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#ifdef G4GEOMETRY_VOXELDEBUG
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if
(store->size() < i-1)
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{
G4cout
<<
"No volumes deleted. Already deleted by user ?"
<<
G4endl
; }
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else
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{
G4cout
<< i-1 <<
" volumes deleted !"
<<
G4endl
; }
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#endif
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locked
=
false
;
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store->clear();
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}
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// ***************************************************************************
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// Associate user notifier to the store
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// ***************************************************************************
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//
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void
G4LogicalVolumeStore::SetNotifier
(
G4VStoreNotifier
* pNotifier)
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{
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GetInstance
();
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fgNotifier
= pNotifier;
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}
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// ***************************************************************************
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// Add volume to container
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// ***************************************************************************
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//
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void
G4LogicalVolumeStore::Register
(
G4LogicalVolume
* pVolume)
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{
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GetInstance
()->push_back(pVolume);
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if
(
fgNotifier
) {
fgNotifier
->
NotifyRegistration
(); }
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}
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// ***************************************************************************
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// Remove volume from container
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// ***************************************************************************
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//
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void
G4LogicalVolumeStore::DeRegister
(
G4LogicalVolume
* pVolume)
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{
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if
(!
locked
)
// Do not de-register if locked !
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{
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if
(
fgNotifier
!=
nullptr
) {
fgNotifier
->
NotifyDeRegistration
(); }
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for
(
auto
i=
GetInstance
()->cbegin(); i!=
GetInstance
()->cend(); ++i)
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{
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if
(**i==*pVolume)
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{
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GetInstance
()->erase(i);
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break
;
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}
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}
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}
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}
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// ***************************************************************************
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// Retrieve the first volume pointer in the container having that name
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// ***************************************************************************
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//
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G4LogicalVolume
*
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G4LogicalVolumeStore::GetVolume
(
const
G4String
&
name
,
G4bool
verbose)
const
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{
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for
(
auto
i=
GetInstance
()->cbegin(); i!=
GetInstance
()->cend(); ++i)
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{
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if
((*i)->GetName() ==
name
) {
return
*i; }
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}
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if
(verbose)
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{
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std::ostringstream
message
;
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message <<
"Volume NOT found in store !"
<<
G4endl
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<<
" Volume "
<< name <<
" NOT found in store !"
<<
G4endl
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<<
" Returning NULL pointer."
;
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G4Exception
(
"G4LogicalVolumeStore::GetVolume()"
,
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"GeomMgt1001"
,
JustWarning
, message);
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}
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return
0;
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}
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// ***************************************************************************
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// Return ptr to Store, setting if necessary
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// ***************************************************************************
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//
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G4LogicalVolumeStore
*
G4LogicalVolumeStore::GetInstance
()
177
{
178
static
G4LogicalVolumeStore
worldStore;
179
if
(
fgInstance
==
nullptr
)
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{
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fgInstance
= &worldStore;
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}
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return
fgInstance
;
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}
geant4
tree
geant4-10.6-release
source
geometry
management
src
G4LogicalVolumeStore.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:17
using
1.8.2 with
ECCE GitHub integration